From: Harald Freudenberger <freude@linux.ibm.com>
To: herbert@gondor.apana.org.au, davem@davemloft.net, dengler@linux.ibm.com
Cc: linux-s390@vger.kernel.org, linux-crypto@vger.kernel.org
Subject: [PATCH v9 1/3] s390/crypto: Add protected key hmac subfunctions for KMAC
Date: Thu, 2 Jan 2025 10:46:13 +0100 [thread overview]
Message-ID: <20250102094615.99181-2-freude@linux.ibm.com> (raw)
In-Reply-To: <20250102094615.99181-1-freude@linux.ibm.com>
From: Holger Dengler <dengler@linux.ibm.com>
The CPACF KMAC instruction supports new subfunctions for
protected key hmac. Add defines for these 4 new subfuctions.
Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
---
arch/s390/include/asm/cpacf.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h
index 59ab1192e2d5..0468dd5c4690 100644
--- a/arch/s390/include/asm/cpacf.h
+++ b/arch/s390/include/asm/cpacf.h
@@ -129,6 +129,10 @@
#define CPACF_KMAC_HMAC_SHA_256 0x71
#define CPACF_KMAC_HMAC_SHA_384 0x72
#define CPACF_KMAC_HMAC_SHA_512 0x73
+#define CPACF_KMAC_PHMAC_SHA_224 0x78
+#define CPACF_KMAC_PHMAC_SHA_256 0x79
+#define CPACF_KMAC_PHMAC_SHA_384 0x7a
+#define CPACF_KMAC_PHMAC_SHA_512 0x7b
/*
* Function codes for the PCKMO (PERFORM CRYPTOGRAPHIC KEY MANAGEMENT)
--
2.43.0
next prev parent reply other threads:[~2025-01-02 9:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-02 9:46 [PATCH v9 0/3] New s390 specific protected key hmac Harald Freudenberger
2025-01-02 9:46 ` Harald Freudenberger [this message]
2025-01-02 9:46 ` [PATCH v9 2/3] s390/crypto: New s390 specific protected key hash phmac Harald Freudenberger
2025-01-03 9:22 ` Holger Dengler
2025-01-02 9:46 ` [PATCH v9 3/3] s390/crypto: Enable phmac selftest invocation Harald Freudenberger
2025-01-13 7:45 ` Holger Dengler
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